(R)-2-(Cyclohex-3-en-1-yl)-2-oxoacetic acid CAS 23364-22-9
| CAS No. | 23364-22-9 |
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
(R)-2-(Cyclohex-3-en-1-yl)-2-oxoacetic acid (CAS 23364-22-9) is a high-purity analytical reference standard with the molecular formula C8H10O3 and a molecular weight of 154.16 g/mol.
(R)-2-(Cyclohex-3-en-1-yl)-2-oxoacetic acid (C8H10O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (R)-2-(Cyclohex-3-en-1-yl)-2-oxoacetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related R Standards
- Ethyl cyclohex-3-ene-1-carboxylate (CAS 15111-56-5)
- Ethyl cyclohex-1-ene-1-carboxylate (CAS 1617-22-7)
- Methyl 2-(cyclohex-2-en-1-yl)acetate (CAS 16423-29-3)
- 3-(Cyclohex-1-en-1-yl)propanoic acid (CAS 27338-44-9)
- Ethyl cyclohex-2-enecarboxylate (CAS 55510-68-4)
- 1-(cyclohex-1-en-1-yl)-2-methylpropan-2-ol (CAS 76519-80-7)
- 1-(Cyclohex-3-en-1-yl)-2-methylpropan-1-ol (CAS 825-45-6)
- 2-(cyclohex-1-en-1-yl)-2-methylpropan-1-amine (CAS 1598255-56-1)
Recommended Standards
- (E)-3-(but-2-en-1-yl)dihydrofuran-2,5-dione (CAS 7538-42-3)
- (S)-1-(5-(1-Hydroxyethyl)furan-2-yl)ethanone (CAS 200337-66-2)
- (4S,5R)-4,5-Dihydroxy-3-((E)-prop-1-en-1-yl)cyclopent-2-enone (CAS 582-46-7)
- (S)-1,6-Dioxaspiro[4.5]dec-3-en-2-one (CAS 201680-43-5)
- 1,4-Dioxan-2-one (CAS 3041-16-5)
- {[6-(difluoromethoxy)-1,3-dioxaindan-5-yl]methyl}(methyl)amine (CAS 1249877-56-2)
- (S)-2-Amino-N-((R)-1-benzyl-piperidin-3-yl)-N-isopropyl-3-methyl-butyramide (CAS 1401668-95-8)
- 2-Phenyl-3-(2-thienyl)acrylic acid (CAS 10569-35-4)
- Apixaban Impurity 172 (CAS CATO-C4X-1088172)
- tert-Butyl ((1-(6-ethoxypyrimidin-4-yl)piperidin-2-yl)methyl)carbamate (CAS 1353989-78-2)
- 4-(1H-imidazol-1-yl)-3-nitro-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 400079-12-1)
- 4-[4-(4-methoxyphenoxy)-5-methyl-1h-pyrazol-3-yl]benzene-1,3-diol (CAS 879444-35-6)
- Desloratadine Impurity 36 (CAS 1193725-75-5)
- D-γ-Glu20-Side-Tirzepatide (CAS CATO-CPTD788929)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com